Victoria Lopez
once a day or once per day? when do I use each one?
1 ID can only vote once a day.
2016年10月24日 12:14
回答 · 5
2
Hello Victoria,
The meaning is exactly the same but 'once a day' is more natural and 'once per day' more formal.
Best wishes
Bob
2016年10月24日
I can only vote once a day or once per day are fine.
Both phrases mean exactly the same thing.
Note it is "I," not "I'd" (I would) though.
2016年10月24日
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